CVE-2007-3207

Buffer overflow in the NFS mount daemon (XNFS.NLM) in Novell NetWare 6.5 SP6, and probably earlier, allows remote attackers to cause a denial of service (abend) via a long path in a mount request.

Published: 2007-06-18 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2007-3207 is rated Moderate Risk (55.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.18%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2007-3207

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 2.89% 2.18% -0.70%
2 2026-02-04 2.78% 2.89% +0.11%
3 2026-01-05 2.78%

Full EPSS history (15 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-3207

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.1 2.0 HIGH
AV:N/AC:M/Au:N/C:N/I:N/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:C)
Complete availability impact.
8.6 6.9 [email protected]

Weakness enumeration for CVE-2007-3207

NVD evaluator notes for CVE-2007-3207

Solution: The vendor has addressed this issue through a product update: http://download.novell.com/SummaryFree.jsp?buildid=8XdJVBDYifk~

Affected software / configurations for CVE-2007-3207

Vendor Product Version Raw CPE
novell client 6.5_sp6 cpe:2.3:a:novell:client:6.5_sp6:*:*:*:*:*:*:*

References for CVE-2007-3207

cvelogic Threat Intelligence